Show more filters
Banner image for Nixil

Senior Full Stack API Developer

Nixil

3.7
18 reviews
Nixil
Job Type   /   Job Level
Full-time   /   Junior Executive
Job Location
Sydney, New South Wales, Australia
A free Jobstore account is required to proceed to the employer site.

Join one of Australia’s top banks as they embark on a major transformation of their customer entitlements platform within Identity & Access Management (IAM).


This is a hands-on engineering role where you’ll work with the latest cloud, API, and microservices technologies—helping modernise critical platforms used by millions of customers.


If you enjoy solving complex problems, influencing architecture, and building high-quality systems in a true engineering-first environment, this is the role for you.


  • Design, build, test, and integrate new solutions into a modern IAM platform
  • Develop high-performing Java, Node.js, TypeScript, and JavaScript applications
  • Build robust APIs and microservices across a cloud-native AWS environment
  • Work closely with business stakeholders and cross-functional teams using Agile delivery
  • Apply an automation-first mindset across CI/CD, testing, and deployments
  • Debug, optimise, and continuously improve platform performance and reliability
  • Collaborate globally across time zones through documentation and regular video sessions
  • Support and mentor peers while contributing to an engineering-led culture


Essential MUST HAVE skills and experience:

  • 8+ years of software engineering experience
  • Strong experience across Java, Node.js, JavaScript, TypeScript, React, AWS, SQL
  • Deep API and microservices development experience
  • Solid background working on banking or financial services systems
  • Strong cloud engineering experience (AWS preferred)
  • Proven capability with CI/CD, automation, testing, and modern DevOps practices
  • Excellent debugging, optimisation, and problem-solving skills
  • Strong communication and collaboration abilities, with experience working across distributed teams
  • Experience in unit, integration, and non-functional testing
  • Experience with Authentication / Authorisation technologies (OAuth2, OIDC, ForgeRock)
  • Ping Authorize / Symphonic
  • Kafka or other streaming/messaging platforms
  • Python
  • Automation testing tools (Karate, Gherkin, Cucumber)


Nice to have skills:

  • GraphDB experience (Neo4j, Neptune)
  • Observability tools: Splunk, AppDynamics, Grafana
  • AWS Certification
  • Kubernetes
  • GraphQL

A free Jobstore account is required to proceed to the employer site.
Jobs in Australia   »   Jobs in New South Wales   »   Jobs in Sydney   »   Senior Full Stack Api Developer

More jobs

People also search